Bradt, H. (2009). Astronomy methods: A physical approach to astronomical observations (Third printing with corrections.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Bradt, Hale. Astronomy Methods: A Physical Approach to Astronomical Observations. Third printing with corrections. Cambridge ; New York ; Melbourne ; Madrid ; Cape Town ; Singapore ; São Paulo ; Delhi ; Tokyo ; Mexiko City: Cambridge University Press, 2009.
MLA-Zitierstil (9. Ausg.)Bradt, Hale. Astronomy Methods: A Physical Approach to Astronomical Observations. Third printing with corrections. Cambridge University Press, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.